Outop 360pcs 8-25mm Watch Band Spring Bars Strap Link Pins Bar Remover Repair Tools 100% brand new and high quality Use to remover the watch spring bar and repair the watch band. Pins used for Metal Watch Strap Links ,Easy To Install Stainless Steel Watch Pins / SPRING BARS with Double Shoulders Size:8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,25mm